{"id":1038730,"recorded_at":"2026-10-29T18:24:34.804875Z","observed_at":"2026-10-29T18:24:34.804808Z","subject_kind":"source_record","subject":"x402_bazaar:https://getamber.dev/api/v1/contracts","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://getamber.dev/api/v1/contracts"]],"name":"Ambr","owner_address":"0x74dd76622fe346df084f5cda7cca3dd322c70174","raw":{"accepts":[{"amount":"200000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0x74Dd76622fE346df084f5CDA7CcA3DD322c70174","scheme":"exact"}],"description":"Ambr (ambr.run): create a Ricardian contract that an AI agent signs on behalf of its principal, a person or company. Call it when your agent agrees a deal with another party (an API or compute service, a purchase, a subscription, or a delegation of authority) and needs a signed written record. Returns legal text and machine-readable JSON bound by one SHA-256 hash, plus reader and sign links; the parties sign with their wallets. Templates: GET /api/v1/templates.","extensions":{"bazaar":{"info":{"input":{"body":{"parameters":{"consumer_email":"consumer@example.com","consumer_name":"Example Consumer","currency":"USDC","delivery_timeline":"Within 24 hours of payment","fee":20,"governing_law":"Singapore","provider_agent_id":"0x0000000000000000000000000000000000000002","provider_name":"Example Provider Ltd","refund_policy":"Full refund within 14 days if not delivered","service_description":"One month of market data via API"},"principal_declaration":{"agent_id":"0x0000000000000000000000000000000000000001","principal_name":"Example Principal","principal_type":"company"},"template":"a1-service-purchase"},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"contract_id":"amb-2026-0001","created_at":"2026-10-29T12:00:00.000Z","handshake_url":"https://getamber.dev/api/v1/contracts/amb-2026-0001/handshake","next_step":"Contract created as draft. Optionally handshake first, then both parties must sign (ECDSA) to activate.","payment_method":"x402","reader_url":"https://getamber.dev/reader/9f2c4e8a1b7d3f6e0a5c9b2d8e4f1a7c3b6d0e9f2a5c8b1d4e7f0a3c6b9d2e5f?token=<share-token>","require_zk_identity":false,"sha256_hash":"9f2c4e8a1b7d3f6e0a5c9b2d8e4f1a7c3b6d0e9f2a5c8b1d4e7f0a3c6b9d2e5f","sign_url":"https://getamber.dev/api/v1/contracts/amb-2026-0001/sign","status":"draft","visibility":"private"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"parameters":{"description":"Template parameters","type":"object"},"parent_contract_hash":{"description":"SHA-256 of a parent contract (amendments)","type":"string"},"principal_declaration":{"description":"Who the agent acts for","type":"object"},"template":{"description":"Template slug, see GET /api/v1/templates","type":"string"},"visibility":{"enum":["private","metadata_only","public","encrypted"],"type":"string"}},"required":["template","parameters","principal_declaration"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"approve_url":{"description":"Present when the principal must approve first","type":"string"},"contract_id":{"description":"Ambr contract id","type":"string"},"created_at":{"format":"date-time","type":"string"},"handshake_url":{"description":"Optional counterparty handshake before signing","type":"string"},"next_step":{"type":"string"},"payment_method":{"enum":["x402","api_key"],"type":"string"},"principal_approval_required":{"type":"boolean"},"reader_url":{"description":"Read the contract (carries a share token when one was issued)","type":"string"},"require_zk_identity":{"type":"boolean"},"sha256_hash":{"description":"SHA-256 binding the legal text and the JSON","type":"string"},"sign_url":{"description":"POST a wallet signature here","type":"string"},"status":{"enum":["draft","awaiting_principal_approval"],"type":"string"},"visibility":{"enum":["private","metadata_only","public","encrypted"],"type":"string"}},"required":["contract_id","sha256_hash","status","reader_url","sign_url","created_at"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793279085/bazaar-icons/25c05cfd00a58541.png","lastUpdated":"2026-10-29T13:04:45.312Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-29T13:04:44.55Z"},"resource":"https://getamber.dev/api/v1/contracts","serviceName":"Ambr","tags":["contracts","legal","agent-identity","ricardian","delegation"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Ambr (ambr.run): create a Ricardian contract that an AI agent signs on behalf of its principal, a person or company. Call it when your agent agrees a deal with another party (an API or compute service, a purchase, a subscription, or a delegation of authority) and needs a signed written record. Returns legal text and machine-readable JSON bound by one SHA-256 hash, plus reader and sign links; the parties sign with their wallets. Templates: GET /api/v1/templates."},"body_sha256":"84dbabb65ebb0913bc6817f0dd3121e4f38597dc660b65d80e9734927e0b545a","prev_id":75822,"leaf":"0x6e582743828ce3a56eb878329d65e76540c39dd92a5c8a1e90d468b1a527cb84","leaf_text":"{\"body\":\"84dbabb65ebb0913bc6817f0dd3121e4f38597dc660b65d80e9734927e0b545a\",\"id\":1038730,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793298274804808,\"prev\":75822,\"subject\":\"x402_bazaar:https://getamber.dev/api/v1/contracts\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-29","leaves":242798,"root":"0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c","chained":"0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6","anchor_chain":"eip155:5042002","anchor_tx":"0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1","anchor_block":69753317},"proof":["0x6e58a2df9b32f0d50cd961e9f37b83ea67ca4eed6b03e105d7f9bb98f3691869","0xbea127f2b373b411820b16ddf94bdbbb747671b5c07abdacd7815cf0f5a55844","0xeb2b613167c9d2e69fd7f0e11345b70c8c7ecbe290624e7ff51fc9ac3957a32f","0x228e196bd4dc6eaeea27ae21cdaf4615939e86d6f23a37f3c10d314a29ed86e7","0x706bea2d37f749577bb571f5e9d2b7a857473650ab0da3f08d9b8224a8e4f59e","0xc37ef673684591aed4c003e766753c787dfb5a3d0d617dc48b1a1a7959ce1fcf","0x46dde1025445da1d9a424cad3c8c9ac6e4f6686741b0f8e759c4624fb9358a26","0x168f4a2d3f1582c26b65dca42054c9070c50b10d13a7393f2f95f50bfd0a46e4","0x2471f55796822d6bd393a28cb5b6327c68f62916f70a67780699e8f0c863a937","0xaee352a15ab4bc53c7e3254f0e17b5d085cef0f166dbcfb4701977b1e81828da","0xf61085ad7f5d976ac0dd641b89b18014d6da35440f475dcc63b08cefc091db55","0x5475ebd9df7198eeb73e1906dfc25f3050ca20da1e9e96ae5bc4155bacc17418","0x5e082ba4c95cbcfbd572fafcdfd31d533e69877dbf53c456d3c5b2f727f18ffe","0xec2e740df411d32a080c5e65c8b0ca511ad665b213532cee58525a97aebd2893","0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e","0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934","0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75","0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07"]}